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公开(公告)号：US20190219808A1
公开(公告)日：2019-07-18
申请号：US16366214
申请日：2019-03-27
Applicant: OLYMPUS CORPORATION
Inventor： Shintaro TAKAHASHI , Shinichi TAKIMOTO , Yohei TANIKAWA , Akira MATSUSHITA , Masaru MIZUNAKA , Tsuyoshi MOCHIZUKI
CPC classification number: G02B21/086 , C12M1/34 , G01N21/17 , G02B21/06 , G02B21/26 , G02B21/33 , G02B21/36 , G02B21/361 , G02B21/367
Abstract: An observation device includes: a housing having, in a top surface, a glass window on which a vessel accommodating samples is placed and through which illumination light is transmitted; and an image acquisition unit accommodated in the housing and configured to capture transmitted light obtained after illumination light is transmitted through the samples from above, is transmitted through the glass window, and enters the housing.
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公开(公告)号：US20230372727A1
公开(公告)日：2023-11-23
申请号：US18200207
申请日：2023-05-22
Applicant: OLYMPUS CORPORATION
Inventor： Masaru MIZUNAKA
IPC: A61N5/06
CPC classification number: A61N5/0603 , A61N2005/0663
Abstract: An endoscope cap includes: a light-transmissive portion having a tubular shape made of a light-transmissive material, the light-transmissive portion including a coating layer on a periphery of the tubular shape; and a tubular portion configured to connect the light-transmissive portion to a distal end of an insertion portion of an endoscope, the coating layer being configured to reflect light in a wavelength band for light treatment of a body portion and transmit light in a wavelength band for white light image capturing.
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公开(公告)号：US20210209743A1
公开(公告)日：2021-07-08
申请号：US17142703
申请日：2021-01-06
Applicant: OLYMPUS CORPORATION
Inventor： Masaru MIZUNAKA
Abstract: An inspection method for inspecting a counting function of an imaging system that captures an image of a phase object includes: capturing an image of a reference standard plate that includes a base region and a plurality of counting target regions having a phase amount in a thickness direction different from a phase amount of the base region, under a condition where the number of counting target regions positioned within a field of view of the imaging system is specified among the plurality of counting target regions; counting the counting target regions included in the captured image of the reference standard plate; and outputting at least a counted result of the counting target regions.
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公开(公告)号：US20190390151A1
公开(公告)日：2019-12-26
申请号：US16561128
申请日：2019-09-05
Applicant: OLYMPUS CORPORATION
Inventor： Shintaro TAKAHASHI , Koh MOHRI , Tsuyoshi MOCHIZUKI , Asuka NAKAMURA , Shoichi KANEKO , Shogo USUI , Ikutoshi FUKUSHIMA , Masaru MIZUNAKA
Abstract: A medium changing device includes a lid disposed at a position where two or more regions in which a medium may be stored are covered therewith, the regions being disposed adjacent to each other and being open upward; one or more flow-path members each disposed so as to penetrate the lid, and each disposed at a position where one of the regions is bridged to another therewith when the lid is disposed at the position where the regions are covered; and a pump disposed on the other side of the lid and acting on the intermediate sections of the flow-path members, exposed on the other side, so as to cause the medium to flow from the opening at one end toward the opening at the other end of each of the flow-path members.
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Patent Agency Ranking
公开(公告)号：US20190219810A1
公开(公告)日：2019-07-18
申请号：US16364946
申请日：2019-03-26
Applicant: OLYMPUS CORPORATION
Inventor： Masaru MIZUNAKA , Shintaro TAKAHASHI , Akira MATSUSHITA , Yohei TANIKAWA , Tsuyoshi MOCHIZUKI , Shinichi TAKIMOTO
CPC classification number: G02B21/16 , G01N21/17 , G01N21/64 , G01N21/6458 , G01N2021/6478 , G02B21/02 , G02B21/06 , G02B21/10 , G02B21/12 , G02B21/125 , G02B21/24 , G02B21/33 , G02B21/36 , G02B21/367
Abstract: An observation apparatus including: a light-source that emits illumination light and excitation light upward from below a specimen; and an image-capturing optical system having an objective lens that focuses, below the specimen, transmitted light, which is the illumination light that is emitted from the light-source, that is reflected above the specimen, and that has passed through the specimen, and fluorescence that is generated in the specimen that has been irradiated with the excitation light emitted from the light-source, wherein the light-source is disposed radially outside the objective lens.
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公开(公告)号：US20160004061A1
公开(公告)日：2016-01-07
申请号：US14789293
申请日：2015-07-01
Applicant: OLYMPUS CORPORATION
Inventor： Hiroyasu HEBIISHI , Masaru MIZUNAKA , Shintaro KOBAYASHI , Akihiro KITAHARA
IPC: G02B21/06
CPC classification number: G02B21/0088 , G02B21/242 , G02B21/248
Abstract: A microscope includes: an objective lens having an optical system; a correction collar provided on the objective lens and configured to move the optical system in a direction of an optical axis of the optical system by rotating around the objective lens to correct aberration; a switching unit to which the objective lens is attachable and which switches a position of the objective lens; a supporting unit for supporting the switching unit; and a focusing unit that holds the supporting unit such that the supporting unit is movable along the optical axis of the objective lens. A correction collar operating device is detachably attached to the supporting unit and includes: an input unit for inputting rotary force to rotate the correction collar; and a correction collar driving unit for rotating the correction collar according to the rotary force while the correction collar driving unit has contact with the correction collar.
Abstract translation: 显微镜包括：具有光学系统的物镜; 设置在所述物镜上并且被配置为通过绕所述物镜旋转以校正像差而沿所述光学系统的光轴的方向移动所述光学系统的校正套环; 物镜可连接的开关单元，并且切换物镜的位置; 支撑单元，用于支撑切换单元; 以及聚焦单元，其保持所述支撑单元，使得所述支撑单元可沿着所述物镜的光轴移动。 校正环操作装置可拆卸地附接到支撑单元，并且包括：用于输入旋转力以旋转校正套环的输入单元; 以及校正轴环驱动单元，用于在校正轴环驱动单元与校正轴环接触的同时根据旋转力旋转校正轴环。
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公开(公告)号：US20230371817A1
公开(公告)日：2023-11-23
申请号：US17971819
申请日：2022-10-24
Applicant: OLYMPUS CORPORATION
Inventor： Masaru MIZUNAKA , Yasunobu IGA , Takeshi SUGA , Chikashi OTA
CPC classification number: A61B5/0071 , A61B1/0646 , A61B1/0655 , A61N5/0603 , A61N5/062 , A61B1/045 , A61B1/0005
Abstract: An endoscope system according to the present invention includes: an illumination light source that emits illumination light for illuminating an object; a therapeutic light source that emits therapeutic light for causing a photoreactive reagent accumulated in a treatment target site to react; a guide light source that emits guide light having a wavelength shorter than a wavelength band of the therapeutic light source; an imager that captures an optical image, the imager including an optical filter that cuts light in the wavelength band of the therapeutic light and transmits a part of white light, the guide light, and fluorescence emitted by the reagent; a controller that controls emission timings of the illumination light source, the therapeutic light source, and the guide light source; and an image processor that generates an image on the basis of an optical image obtained by light emitted from the illumination light source, the therapeutic light source, and the guide light source, in which the controller causes the image processor to generate an illumination light image based on an optical image acquired during a period in which the illumination light source and the guide light source are ON and to generate a fluorescence image based on a fluorescence image acquired during a period in which the therapeutic light source is ON and the illumination light source and the guide light source are OFF.
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公开(公告)号：US20190219809A1
公开(公告)日：2019-07-18
申请号：US16366682
申请日：2019-03-27
Applicant: OLYMPUS CORPORATION
Inventor： Tsuyoshi MOCHIZUKI , Shintaro TAKAHASHI , Akira MATSUSHITA , Yohei TANIKAWA , Masaru MIZUNAKA , Shinichi TAKIMOTO
CPC classification number: G02B21/086 , C12M1/34 , G01N21/01 , G01N21/17 , G01N21/59 , G01N2201/062 , G02B21/088 , G02B21/26 , G02B21/33 , G02B21/34 , G02B21/36
Abstract: An observation apparatus including: a top plate on which a container in which a specimen is accommodated can be placed, and through which illumination light can pass; a light source that emits the illumination light upward from below the specimen; an objective lens that focuses, below the specimen and the top plate, transmitted light which is the illumination light that has passed through the specimen from thereabove and that has passed through the top plate; and a camera that captures the transmitted light, wherein the light source emits the illumination light toward an area above the specimen from outside the objective lens in a radial direction, and the top plate is provided with a mark that specifies a viewing-field area of the camera.
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9.发明申请SHEET ILLUMINATION MICROSCOPE AND ILLUMINATION METHOD FOR SHEET ILLUMINATION MICROSCOPE 审中-公开薄片照明微观显微镜和照明显微镜的照明方法公开(公告)号：US20160363752A1
公开(公告)日：2016-12-15
申请号：US15173423
申请日：2016-06-03
Applicant: OLYMPUS CORPORATION
Inventor： Masaru MIZUNAKA , Yoshihiro SHIMADA
IPC: G02B21/08
Abstract: A sheet illumination microscope includes an observation optical system and an illumination optical system configured to illuminate a sample from a direction perpendicular to an observation optical axis of the observation optical system. The illumination optical system includes a first optical system configured to emit a flux that has a prescribed sectional shape and that does not have a light intensity distribution within a prescribed range from the center of gravity position of the sectional shape, and also includes a second optical system. The second optical system includes a deflector configured to deflect, toward the observation optical axis, light entering from a direction parallel to the observation optical axis. The second optical system is configured to form, from the flux, a plurality of light sheets that are parallel to a plane perpendicular to the observation optical axis and that have different traveling directions.
Abstract translation: 片状照明显微镜包括观察光学系统和照明光学系统，其被配置为从垂直于观察光学系统的观察光轴的方向照射样品。 照明光学系统包括：第一光学系统，被配置为发射具有规定截面形状并且不具有从截面形状的重心位置的规定范围内的光强度分布的光束，并且还包括第二光学系统 系统。 第二光学系统包括偏转器，该偏转器被配置为朝向观察光轴偏转从平行于观察光轴的方向入射的光。 第二光学系统被构造成从磁通形成与垂直于观察光轴的平面平行的并且具有不同行进方向的多个光片。
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